[openrewrite] migrate.util.JavaUtilAPIs#2660
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nedtwigg merged 1 commit intodiffplug:mainfrom Oct 3, 2025
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| State(JarState jarState, @Nullable File configFile) throws IOException { | ||
| this.jarState = jarState; | ||
| this.configSignature = FileSignature.signAsList(configFile == null ? Collections.emptySet() : Collections.singleton(configFile)); | ||
| this.configSignature = FileSignature.signAsList(configFile == null ? Collections.emptySet() : Set.of(configFile)); |
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I'm surprised that Collections.emptySet() doesn't have a Set.empty() or something. 🤷
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It does have an equivalent to emptySet(), actually. Just call Set.of()without any arguments.
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i thought so! interesting that the rule replaces Collections.singleton but not Collections.emptySet
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